| Name | Diplazium deltoideum C. Presl |
| Authorship | C. Presl |
| Rank | Species |
| Placed in | Diplazium Swartz |
| Citation | 1836 Tent. Pterid. 114 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Diplazium deltoideum C. Presl |
| Identification made in | [no date] (5) |